The proposal concerns the restoration of the Karraideio building and the construction of a new building to accommodate the expansion of the University of the Aegean. The design is based on the creation of a shared courtyard as a space for gathering and social interaction, where the new and existing buildings coexist in dialogue.

The composition is shaped by the neoclassical Karraideio building, the introverted character of the courtyard, the presence of the adjacent multi-storey building, and the relationship with the surrounding university facilities.

The aim to create a public building integrated into the urban fabric of Chios led to inspiration drawn from elements of local architecture and their contemporary reinterpretation. From the prevailing architectural typologies of the mansions of the Kampos area of Chios, elements such as the enclosing wall, external staircase, tsardi, garden, cistern, pebble pavements, and xysta are reinterpreted to form meaningful spatial relationships.

The new building is placed along the eastern boundary of the site, shielding the courtyard from the adjacent building while revealing the rear façade of the Karraideio. A sequence of semi-circular arches along C. Mantika Street forms a transitional filter between the public realm and the interior open space. An external staircase and tower lead to an elevated outdoor level, similar to a tsardi, offering visual control over the courtyard, while pitched roofs establish continuity with the neoclassical buildings and create a cohesive architectural landmark.

The building is organized into three main levels and a basement. The most publicly accessible functions, such as the restaurant and the auditorium, are located on the ground and first floors and are directly connected to the courtyard. The building envelope draws inspiration from the xysta tradition of Pyrgi, reinterpreted through a contemporary structural and shading system.

Sunlight and shading are carefully balanced through building placement, covered areas, and vegetation inspired by the orchards of Kampos. The courtyard is designed as a permeable and shaded public space. Referencing the black-and-white pebble pavements, a continuous surface of permeable pebble concrete is introduced, contributing to improved stormwater management and flood prevention.

A restored cistern and an existing well contribute to microclimate improvement and irrigation, while Mediterranean planting enhances comfort and seasonal variation. A strict planting structure of orange trees replaces the pergola traditionally found around the cistern. Additionally, aquatic plants are placed in specially designed containers, such as white water lilies, which were historically cultivated in the cisterns of Kampos.